PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D257131
|
Priority
Jan 08 1979
|
Filed
Jan 08 1979
|
Issued
Sep 30 1980
|
Expiry
Sep 30 1994
|
|
Assg.orig
|
|
Entity
unknown
|
3
|
3
|
n/a
|
|
|
The ornamental design for a corrosion test meter, as shown and described.
|
FIG. 1 is a top and right front perspective view of a corrosion test meter
showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof.
Ajeman, Robert W.
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a